亚洲飞蝗是重要的农业害虫。根据亚洲飞蝗的发生规律、分布及为害特点,明确了种群发生程度及分级指标,确定了在常发区定点调查以“春季卵存活情况调查、蝗蝻和成虫调查、边境蝗情调查和残蝗普查”为重点的调查内容,在偶发区采取普查方法,在此基础上提出了发生期、发生面积、发生程度的预测方法,为亚洲飞蝗监测和防控提供了科学依据。 Asian migratory locusts are important agricultural pests. According to the occurrence, distribution and damage characteristics of Asian migratory locusts, the degree of occurrence and grading index of the population were clarified, and the survey of survival of spring eggs, investigation of locusts and adults, border locust investigation and residue Based on this survey, the method of census was adopted in sporadic areas. On this basis, the prediction methods of occurrence, area and degree of occurrence were proposed, which provided a scientific basis for the monitoring and control of Locusta migratoria.